by Mathori A, Elwa $5.00
by Joyce Rupp, O.S.M $5.00
by Harry Abdul Jalal $6.00
by - $5.00
by Syekh Musthofa Masyhur $6.00
by Syekh Abdul Qadir Ahmad Atha $6.00
by Prof. Dr. Umar Fahmi Achmadi, M.P.H., Ph.D $11.00
by Prof. dr. Unandar Budimulja, dr. Kusmarinah Bramono $7.00